library(tidyverse)
library(httr)
##
## Attaching package: 'httr'
## The following object is masked from 'package:plotly':
##
## config
library(jsonlite)
##
## Attaching package: 'jsonlite'
## The following object is masked from 'package:purrr':
##
## flatten
get_all_inspections = function(url) {
all_inspections = vector("list", length = 0)
loop_index = 1
chunk_size = 50000
DO_NEXT = TRUE
while (DO_NEXT) {
message("Getting data, page ", loop_index)
all_inspections[[loop_index]] =
GET(url,
query = list(`$order` = "zipcode",
`$limit` = chunk_size,
`$offset` = as.integer((loop_index - 1) * chunk_size)
)
) %>%
content("text") %>%
fromJSON() %>%
as_tibble()
DO_NEXT = dim(all_inspections[[loop_index]])[1] == chunk_size
loop_index = loop_index + 1
}
all_inspections
}
url = "https://data.cityofnewyork.us/resource/43nn-pn8j.json"
nyc_inspections =
get_all_inspections(url) %>%
bind_rows()
## Getting data, page 1
## Getting data, page 2
## Getting data, page 3
## Getting data, page 4
## Getting data, page 5
## Getting data, page 6
## Getting data, page 7
## Getting data, page 8
s
nyc_inspections %>%
plot_ly(
x = ~boro, y = ~score, type = "bar", mode = "markers", color = "viridis") %>%
layout(
title = "NYC Inspection Score by Borough",
xaxis = list(title = "Borough", categoryorder = "array", yaxis = list(title = "NYC Inspection Score"))
)
## Warning: Ignoring 17956 observations
## Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels
## Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels
## Warning: 'bar' objects don't have these attributes: 'mode'
## Valid attributes include:
## '_deprecated', 'alignmentgroup', 'base', 'basesrc', 'cliponaxis', 'constraintext', 'customdata', 'customdatasrc', 'dx', 'dy', 'error_x', 'error_y', 'hoverinfo', 'hoverinfosrc', 'hoverlabel', 'hovertemplate', 'hovertemplatesrc', 'hovertext', 'hovertextsrc', 'ids', 'idssrc', 'insidetextanchor', 'insidetextfont', 'legendgroup', 'legendgrouptitle', 'legendrank', 'marker', 'meta', 'metasrc', 'name', 'offset', 'offsetgroup', 'offsetsrc', 'opacity', 'orientation', 'outsidetextfont', 'selected', 'selectedpoints', 'showlegend', 'stream', 'text', 'textangle', 'textfont', 'textposition', 'textpositionsrc', 'textsrc', 'texttemplate', 'texttemplatesrc', 'transforms', 'type', 'uid', 'uirevision', 'unselected', 'visible', 'width', 'widthsrc', 'x', 'x0', 'xaxis', 'xcalendar', 'xhoverformat', 'xperiod', 'xperiod0', 'xperiodalignment', 'xsrc', 'y', 'y0', 'yaxis', 'ycalendar', 'yhoverformat', 'yperiod', 'yperiod0', 'yperiodalignment', 'ysrc', 'key', 'set', 'frame', 'transforms', '_isNestedKey', '_isSimpleKey', '_isGraticule', '_bbox'
nyc_inspections %>%
plot_ly(
x = ~boro, y = ~score, type = "box", color = "viridis") %>%
layout(
title = "NYC Inspection Score by Borough",
xaxis = list(title = "Borough", categoryorder = "array", yaxis = list(title = "NYC Inspection Score"))
)
## Warning: Ignoring 17956 observations
## Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels
## Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels
nyc_inspections %>%
plot_ly(
x = ~boro, y = ~score, type = "scatter", color = "viridis") %>%
layout(
title = "NYC Inspection Score by Borough",
xaxis = list(title = "Borough", categoryorder = "array", yaxis = list(title = "NYC Inspection Score"))
)
## No scatter mode specifed:
## Setting the mode to markers
## Read more about this attribute -> https://plotly.com/r/reference/#scatter-mode
## Warning: Ignoring 17956 observations
## Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels
## Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels